The next step, according to Google’s Creating your WordPress feed (self-hosted WordPress) page, is to get the plugin FeedBurner FeedSmith. But it doesn’t seem to be available from the Plugins menu on my Dashboard. Instead, I’m to download it and then upload it to the file directory for plugins. That’s going to take some technical assistance that is unavailable at the moment. (My tech guy is also my yard guy and he’s outside working.)